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Generalized Woodall primes of the form `n`•150ⁿ-1

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Current data

Base :	150
Count :	7
Max `n` :	200,000
Date :	?

1, 3, 18, 20, 21, 404, 32056

History

2014-03-13: Checked to n = 25000, Steven Harvey
2008-11: Found n = 32056, David Broadhurst
2010-11-01: Checked to n = 4000, Steven Harvey

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Woodall prime